FEDERSON, Márcia, GRAU, Rogelio and MESQUITA, Carolina. Affine-periodic solutions for generalized ODEs and other equations. Topological Methods in Nonlinear Analysis. Online. 10 December 2022. Vol. 60, no. 2, pp. 725 - 760. [Accessed 3 July 2024]. DOI 10.12775/TMNA.2022.027.